Professional Ultra SanDisk 32GB MicroSDHC Card for Blu Speed Phone is custom formatted for high speed, lossless recording! Includes Standard SD Adapter. (UHS-1 Class 10 Certified 30MB/sec) - Walmart.com
SanDisk Ultra PLUS 32GB microSDHC UHS-I Memory Card SDSQUB3-032G-ANCIA - Best Buy